Who sang the 1981 hit "Stop Draggin' My Heart Around" with Tom Petty?

Which 1981 Pulitzer-winning novel's title could be paraphrased as "an alliance made of morons"? Warren Beatty played which American journalist in the 1981 film "Reds"? In which 1981 film does the hero complain "Snakes. Why'd it have to be snakes?" Steve Garvey, Fernando Valenzuela and Ron "The Penguin" Cey were stars for which 1981 World Series champions? Complete the title of the South African comedy that became an international hit in the early 1980s: "The Gods Must Be _… Which band's 1981 "Tattoo You" tour was the biggest-grossing tour of the year? Which company introduced its Personal Computer in 1981, running Microsoft's DOS? In which 1981 film does runner Eric Liddell say "When I run, I feel His pleasure"?